Oferty dla Operating System praca Polska

26.05.2026 | Pełny etat | Katowice | HAYS POLAND Sp. z o.o.For our client, operating in engineering services with a global network of 11,000 professionals, they work on the world’s toughest challenges, with experience spanning over 150 countries around the world in the metals, energy, and infrastructure sectors. Our client is a Global EPCM company looking

26.05.2026 | Pełny etat | Gdańsk (Gdańsk) | HAYS POLAND Sp. z o.o.Configure, and maintain operating systems for both workstations and servers - Maintain up-to-date and well-organized technical documentation - Monitor and enhance security across IT systems and infrastructure - Support and administer local network environments (LAN) - Contribute to continuous improvement

13.05.2026 | Pełny etat | Gdańsk (Gdańsk) | HAYS POLAND Sp. z o.o.GL Accountant to join our client – a global technology conglomerate operating across the legal, accounting, and financial services industries. This is an excellent opportunity to become part of a dynamic, international environment where finance meets innovative technology. Key responsibilities

13.05.2026 | Pełny etat | Gdańsk (Gdańsk) | HAYS POLAND Sp. z o.o.Payroll Accountant to join our client – a global technology-driven organization operating across the legal, accounting, and financial sectors. This is a great opportunity to work in an international environment combining finance expertise with modern systems and tools. Key responsibilities

13.05.2026 | Pełny etat | Gdańsk (Gdańsk) | HAYS POLAND Sp. z o.o.Tax Accountant to join our client – a global technology-driven organization operating across the legal, accounting, and financial services sectors. This is a great opportunity to develop your expertise in tax within an international environment supported by modern systems and processes. Key

13.05.2026 | Pełny etat | Gdańsk (Gdańsk) | HAYS POLAND Sp. z o.o.Accountant to join our client – a global technology-driven organization operating across the legal, accounting, and financial services sectors. Key responsibilities - Managing and maintaining general ledger accounts - Performing month-end, quarter-end, and year-end closing activities - Preparing

08.05.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Expect from you - Min. 4 years after high school education - minimum 3 years of working on similar job position - Excellent practical knowledge of IT end user infrastructure (workstations, printers, peripherals etc.) - Excellent practical knowledge of workstations operating systems - Excellent practical

08.05.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Excellent practical knowledge of IT end users infrastructure (workstations, printers, peripherals etc.) - Excellent practical knowledge of workstations’ operating systems - Excellent practical knowledge of identity management - Excellent practical knowledge of networking - Practical knowledge of complex

28.04.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Senior Machine Learning Engineer (Python) – Fintech Project Overview Our client is a customer of an Estonian technology partner operating in the fintech sector, specializing in invoice end client is headquartered in Helsinki, Finland. You will join a mature system (approx. 8 years